11112100213 has 8 divisors (see below), whose sum is σ = 11202740640. Its totient is φ = 11021612880.

The previous prime is 11112100171. The next prime is 11112100243. The reversal of 11112100213 is 31200121111.

It is a happy number.

11112100213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11112100213 - 2¹³ = 11112092021 is a prime.

It is a super-2 number, since 2×11112100213² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11112100193 and 11112100202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112100243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109806 + ... + 185152.

It is an arithmetic number, because the mean of its divisors is an integer number (1400342580).

Almost surely, 2^11112100213 is an apocalyptic number.

It is an amenable number.

11112100213 is a deficient number, since it is larger than the sum of its proper divisors (90640427).

11112100213 is a wasteful number, since it uses less digits than its factorization.

11112100213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76547.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11112100213 its reverse (31200121111), we get a palindrome (42312221324).

The spelling of 11112100213 in words is "eleven billion, one hundred twelve million, one hundred thousand, two hundred thirteen".